<?php

/**
 * This is the model class for table "actor".
 *
 * The followings are the available columns in table 'actor':
 * @property string $id
 * @property string $name
 * @property string $language_id
 */
class Actor extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Actor the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return 'actor';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('name, language_id', 'required'),
            array('name', 'length', 'max' => 255),
            array('language_id', 'length', 'max' => 10),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('id, name, language_id', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'language' => array(self::BELONGS_TO, 'Language', 'language_id', 'together' => true),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'id' => 'ID',
            'name' => Yii::t('default', 'Name'),
            'language_id' => Yii::t('default', 'Language'),
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id', $this->id, true);
        $criteria->compare('name', $this->name, true);
        $criteria->compare('language_id', $this->language_id, true);

        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }

    /**
     * Find record ID by name and language ID
     * 
     * @param string    $name       Contains name of actor
     * @param int       $languageId Countrins ID of language 
     * 
     * @return int
     */
    public function findIdByNameAndLanguage($name, $languageId) {
        $result = $this->dbConnection->createCommand()
                ->select('id')
                ->from($this->tableName())
                ->where('name=:name and language_id=:languageId', array(':name' => $name, ':languageId' => $languageId))
                ->queryScalar();
        return $result;
    }

}